===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/ssh-keygen.1,v
retrieving revision 1.23
retrieving revision 1.23.2.3
diff -u -r1.23 -r1.23.2.3
--- src/usr.bin/ssh/ssh-keygen.1	2000/10/09 21:30:43	1.23
+++ src/usr.bin/ssh/ssh-keygen.1	2001/03/21 19:46:29	1.23.2.3
@@ -1,3 +1,5 @@
+.\"	$OpenBSD: ssh-keygen.1,v 1.23.2.3 2001/03/21 19:46:29 jason Exp $
+.\"
 .\"  -*- nroff -*-
 .\"
 .\" Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -11,9 +13,9 @@
 .\" called by a name other than "ssh" or "Secure Shell".
 .\"
 .\"
-.\" Copyright (c) 1999,2000 Markus Friedl. All rights reserved.
-.\" Copyright (c) 1999 Aaron Campbell. All rights reserved.
-.\" Copyright (c) 1999 Theo de Raadt. All rights reserved.
+.\" Copyright (c) 1999,2000 Markus Friedl.  All rights reserved.
+.\" Copyright (c) 1999 Aaron Campbell.  All rights reserved.
+.\" Copyright (c) 1999 Theo de Raadt.  All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
@@ -43,8 +45,9 @@
 .Nd authentication key generation
 .Sh SYNOPSIS
 .Nm ssh-keygen
-.Op Fl dq
+.Op Fl q
 .Op Fl b Ar bits
+.Op Fl t Ar type
 .Op Fl N Ar new_passphrase
 .Op Fl C Ar comment
 .Op Fl f Ar output_keyfile
@@ -71,7 +74,8 @@
 .Fl l
 .Op Fl f Ar input_keyfile
 .Nm ssh-keygen
-.Fl R
+.Fl B
+.Op Fl f Ar input_keyfile
 .Sh DESCRIPTION
 .Nm
 generates and manages authentication keys for
@@ -79,8 +83,8 @@
 .Nm
 defaults to generating an RSA key for use by protocols 1.3 and 1.5;
 specifying the
-.Fl d
-flag will create a DSA key instead for use by protocol 2.0.
+.Fl t
+option allows you to create a key for use by protocol 2.0.
 .Pp
 Normally each user wishing to use SSH
 with RSA or DSA authentication runs this once to create the authentication
@@ -99,7 +103,7 @@
 appended.
 The program also asks for a passphrase.
 The passphrase may be empty to indicate no passphrase
-(host keys must have empty passphrase), or it may be a string of
+(host keys must have an empty passphrase), or it may be a string of
 arbitrary length.
 Good passphrases are 10-30 characters long and are
 not simple sentences or otherwise easily guessable (English
@@ -154,16 +158,25 @@
 Used by
 .Pa /etc/rc
 when creating a new key.
+.It Fl t Ar type
+Specifies the type of the key to create.
+The possible values are
+.Dq rsa1
+for protocol version 1 and
+.Dq rsa
+or
+.Dq dsa
+for protocol version 2.
+The default is
+.Dq rsa1 .
+.It Fl B
+Show the bubblebabble digest of specified private or public key file.
 .It Fl C Ar comment
 Provides the new comment.
 .It Fl N Ar new_passphrase
 Provides the new passphrase.
 .It Fl P Ar passphrase
 Provides the (old) passphrase.
-.It Fl R
-If RSA support is functional, immediately exits with code 0.  If RSA
-support is not functional, exits with code 1.  This flag will be
-removed once the RSA patent expires.
 .It Fl x
 This option will read a private
 OpenSSH DSA format file and print a SSH2-compatible public key to stdout.
@@ -173,7 +186,7 @@
 print an OpenSSH compatible private (or public) key to stdout.
 .It Fl y
 This option will read a private
-OpenSSH DSA format file and print an OpenSSH DSA public key to stdout.
+OpenSSH format file and print an OpenSSH public key to stdout.
 .El
 .Sh FILES
 .Bl -tag -width Ds
@@ -211,38 +224,20 @@
 The contents of this file should be added to
 .Pa $HOME/.ssh/authorized_keys2
 on all machines
-where you wish to log in using DSA authentication.
+where you wish to log in using public key authentication.
 There is no need to keep the contents of this file secret.
 .El
-.Sh AUTHOR
-Tatu Ylonen <ylo@cs.hut.fi>
-.Pp
-OpenSSH
-is a derivative of the original (free) ssh 1.2.12 release, but with bugs
-removed and newer features re-added.
-Rapidly after the 1.2.12 release,
-newer versions bore successively more restrictive licenses.
-This version of OpenSSH
-.Bl -bullet
-.It
-has all components of a restrictive nature (i.e., patents, see
-.Xr ssl 8 )
-directly removed from the source code; any licensed or patented components
-are chosen from
-external libraries.
-.It
-has been updated to support ssh protocol 1.5.
-.It
-contains added support for
-.Xr kerberos 8
-authentication and ticket passing.
-.It
-supports one-time password authentication with
-.Xr skey 1 .
-.El
+.Sh AUTHORS
+OpenSSH is a derivative of the original and free
+ssh 1.2.12 release by Tatu Ylonen.
+Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos,
+Theo de Raadt and Dug Song
+removed many bugs, re-added newer features and
+created OpenSSH.
+Markus Friedl contributed the support for SSH
+protocol versions 1.5 and 2.0.
 .Sh SEE ALSO
 .Xr ssh 1 ,
 .Xr ssh-add 1 ,
 .Xr ssh-agent 1 ,
-.Xr sshd 8 ,
-.Xr ssl 8
+.Xr sshd 8